ZDI-25-067: PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JB2 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Other sources
This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2025-0905.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-067?
The severity of ZDI-25-067 is classified as medium due to its potential to disclose sensitive information.
How do I fix ZDI-25-067?
To fix ZDI-25-067, users should update their PDF-XChange Editor to the latest version provided by Tracker Software.
What type of attack can exploit ZDI-25-067?
ZDI-25-067 can be exploited through social engineering, requiring the user to visit a malicious webpage or open a malicious file.
Which software is affected by ZDI-25-067?
ZDI-25-067 affects PDF-XChange Editor by Tracker Software.
Is user interaction required for ZDI-25-067 exploitation?
Yes, user interaction is required for exploiting ZDI-25-067, as the target must engage with malicious content.